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DNA Structure and Replication

DNA Structure and Replication
DNA with a G-C content of 50% will melt at approximately

90 °C
70 °C
60°C
100 °C

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DNA Structure and Replication
Which of the following are short nucleotides strands made by DNA polymerase working in the opposite direction of the replication fork?

Okazaki fragments
Primers
Lagging strand
Leading strands

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DNA Structure and Replication
The DNA polymerase in bacteria, responsible for DNA synthesis is

all of these
Polymerase I
Polymerase II
Polymerase III

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DNA Structure and Replication
Okazaki fragments occur during

transformation
polymerase reaction
synthesis
replication

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DNA Structure and Replication
Without telomerase, what would happen to the ends of chromosomes after each round of replication?

None of these
Chromosomes would get longer
Chromosomes would become progressively shorter
Nothing would happen

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DNA Structure and Replication
What is the IUPAC code for an A, C, T ambiguity in a nucleic acid sequence?

H
S
None of these
B

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